431 lines
12 KiB
C++
431 lines
12 KiB
C++
/*
|
|
* (c) Copyright Ascensio System SIA 2010-2023
|
|
*
|
|
* This program is a free software product. You can redistribute it and/or
|
|
* modify it under the terms of the GNU Affero General Public License (AGPL)
|
|
* version 3 as published by the Free Software Foundation. In accordance with
|
|
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
|
|
* that Ascensio System SIA expressly excludes the warranty of non-infringement
|
|
* of any third-party rights.
|
|
*
|
|
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
|
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
|
|
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
|
|
*
|
|
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
|
|
* street, Riga, Latvia, EU, LV-1050.
|
|
*
|
|
* The interactive user interfaces in modified source and object code versions
|
|
* of the Program must display Appropriate Legal Notices, as required under
|
|
* Section 5 of the GNU AGPL version 3.
|
|
*
|
|
* Pursuant to Section 7(b) of the License you must retain the original Product
|
|
* logo when distributing the program. Pursuant to Section 7(e) we decline to
|
|
* grant you any rights under trademark law for use of our trademarks.
|
|
*
|
|
* All the Product's GUI elements, including illustrations and icon sets, as
|
|
* well as technical writing content are licensed under the terms of the
|
|
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
|
|
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
|
|
*
|
|
*/
|
|
|
|
#include "Xfrm.h"
|
|
|
|
namespace PPTX
|
|
{
|
|
namespace Logic
|
|
{
|
|
Xfrm::Xfrm()
|
|
{
|
|
node_name = L"a:xfrm";
|
|
}
|
|
Xfrm::~Xfrm() {}
|
|
Xfrm::Xfrm(XmlUtils::CXmlNode& node)
|
|
{
|
|
fromXML(node);
|
|
}
|
|
Xfrm::Xfrm(XmlUtils::CXmlLiteReader& oReader)
|
|
{
|
|
fromXML(oReader);
|
|
}
|
|
const Xfrm& Xfrm::operator =(XmlUtils::CXmlNode& node)
|
|
{
|
|
fromXML(node);
|
|
return *this;
|
|
}
|
|
const Xfrm& Xfrm::operator =(XmlUtils::CXmlLiteReader& oReader)
|
|
{
|
|
fromXML(oReader);
|
|
return *this;
|
|
}
|
|
Xfrm::Xfrm(const Xfrm& oSrc)
|
|
{
|
|
*this = oSrc;
|
|
}
|
|
OOX::EElementType Xfrm::getType () const
|
|
{
|
|
return OOX::et_a_xfrm;
|
|
}
|
|
void Xfrm::fromXML(XmlUtils::CXmlLiteReader& oReader)
|
|
{
|
|
node_name = oReader.GetName();
|
|
|
|
ReadAttributes(oReader);
|
|
|
|
if ( oReader.IsEmptyNode() )
|
|
return;
|
|
|
|
int nParentDepth = oReader.GetDepth();
|
|
while( oReader.ReadNextSiblingNode( nParentDepth ) )
|
|
{
|
|
std::wstring sName = oReader.GetName();
|
|
|
|
if (sName == L"a:off")
|
|
ReadAttributes1(oReader, offX, offY);
|
|
else if (sName == L"a:ext")
|
|
ReadAttributes2(oReader, extX, extY);
|
|
else if (sName == L"a:chOff")
|
|
ReadAttributes1(oReader, chOffX, chOffY);
|
|
else if (sName == L"a:chExt")
|
|
ReadAttributes2(oReader, chExtX, chExtY);
|
|
}
|
|
}
|
|
void Xfrm::ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
|
|
{
|
|
WritingElement_ReadAttributes_Start( oReader )
|
|
WritingElement_ReadAttributes_Read_if ( oReader, _T("flipH"), flipH)
|
|
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("flipV"), flipV )
|
|
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("rot"), rot )
|
|
WritingElement_ReadAttributes_End( oReader )
|
|
}
|
|
void Xfrm::ReadAttributes1(XmlUtils::CXmlLiteReader& oReader, nullable_int & x, nullable_int & y)
|
|
{
|
|
WritingElement_ReadAttributes_Start( oReader )
|
|
WritingElement_ReadAttributes_Read_if ( oReader, _T("x"), x )
|
|
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("y"), y )
|
|
WritingElement_ReadAttributes_End( oReader )
|
|
}
|
|
void Xfrm::ReadAttributes2(XmlUtils::CXmlLiteReader& oReader, nullable_int & cx, nullable_int & cy)
|
|
{
|
|
WritingElement_ReadAttributes_Start( oReader )
|
|
WritingElement_ReadAttributes_Read_if ( oReader, _T("cx"), cx )
|
|
WritingElement_ReadAttributes_Read_else_if ( oReader, _T("cy"), cy )
|
|
WritingElement_ReadAttributes_End( oReader )
|
|
}
|
|
void Xfrm::fromXML(XmlUtils::CXmlNode& node)
|
|
{
|
|
node_name = node.GetName();
|
|
|
|
XmlMacroReadAttributeBase(node, L"flipH", flipH);
|
|
XmlMacroReadAttributeBase(node, L"flipV", flipV);
|
|
XmlMacroReadAttributeBase(node, L"rot", rot);
|
|
|
|
XmlUtils::CXmlNode oNodeOff;
|
|
if(node.GetNode(_T("a:off"), oNodeOff))
|
|
{
|
|
XmlMacroReadAttributeBase(oNodeOff, L"x", offX);
|
|
XmlMacroReadAttributeBase(oNodeOff, L"y", offY);
|
|
}
|
|
XmlUtils::CXmlNode oNodeExt;
|
|
if(node.GetNode(_T("a:ext"), oNodeExt))
|
|
{
|
|
XmlMacroReadAttributeBase(oNodeExt, L"cx", extX);
|
|
XmlMacroReadAttributeBase(oNodeExt, L"cy", extY);
|
|
}
|
|
XmlUtils::CXmlNode oNodeChOff;
|
|
if(node.GetNode(_T("a:chOff"), oNodeChOff))
|
|
{
|
|
XmlMacroReadAttributeBase(oNodeChOff, L"x", chOffX);
|
|
XmlMacroReadAttributeBase(oNodeChOff, L"y", chOffY);
|
|
}
|
|
XmlUtils::CXmlNode oNodeChExt;
|
|
if(node.GetNode(_T("a:chExt"), oNodeChExt))
|
|
{
|
|
XmlMacroReadAttributeBase(oNodeChExt, L"cx", chExtX);
|
|
XmlMacroReadAttributeBase(oNodeChExt, L"cy", chExtY);
|
|
}
|
|
Normalize();
|
|
}
|
|
std::wstring Xfrm::toXML() const
|
|
{
|
|
XmlUtils::CAttribute oAttr;
|
|
oAttr.Write(L"rot", rot);
|
|
oAttr.Write(L"flipH", flipH);
|
|
oAttr.Write(L"flipV", flipV);
|
|
|
|
XmlUtils::CNodeValue oValue;
|
|
|
|
XmlUtils::CAttribute oAttr1;
|
|
oAttr1.Write(L"x", offX);
|
|
oAttr1.Write(L"y", offY);
|
|
|
|
XmlUtils::CAttribute oAttr2;
|
|
oAttr2.Write(_T("cx"), extX);
|
|
oAttr2.Write(_T("cy"), extY);
|
|
|
|
XmlUtils::CAttribute oAttr3;
|
|
oAttr3.Write(_T("x"), chOffX);
|
|
oAttr3.Write(_T("y"), chOffY);
|
|
|
|
XmlUtils::CAttribute oAttr4;
|
|
oAttr4.Write(_T("cx"), chExtX);
|
|
oAttr4.Write(_T("cy"), chExtY);
|
|
|
|
std::wstring strValue = _T("");
|
|
|
|
if (_T("") != oAttr1.m_strValue)
|
|
strValue += XmlUtils::CreateNode(_T("a:off"), oAttr1);
|
|
if (_T("") != oAttr2.m_strValue)
|
|
strValue += XmlUtils::CreateNode(_T("a:ext"), oAttr2);
|
|
if (_T("") != oAttr3.m_strValue)
|
|
strValue += XmlUtils::CreateNode(_T("a:chOff"), oAttr3);
|
|
if (_T("") != oAttr4.m_strValue)
|
|
strValue += XmlUtils::CreateNode(_T("a:chExt"), oAttr4);
|
|
|
|
return XmlUtils::CreateNode(node_name, oAttr, strValue);
|
|
}
|
|
void Xfrm::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
|
|
{
|
|
pWriter->StartNode(node_name);
|
|
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("rot"), rot);
|
|
pWriter->WriteAttribute(_T("flipH"), flipH);
|
|
pWriter->WriteAttribute(_T("flipV"), flipV);
|
|
pWriter->EndAttributes();
|
|
|
|
if (offX.is_init() || offY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:off"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("x"), offX);
|
|
pWriter->WriteAttribute(_T("y"), offY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:off"));
|
|
}
|
|
|
|
if (extX.is_init() || extY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:ext"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("cx"), extX);
|
|
pWriter->WriteAttribute(_T("cy"), extY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:ext"));
|
|
}
|
|
|
|
if (chOffX.is_init() || chOffY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:chOff"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("x"), chOffX);
|
|
pWriter->WriteAttribute(_T("y"), chOffY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:chOff"));
|
|
}
|
|
|
|
if (chExtX.is_init() || chExtY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:chExt"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("cx"), chExtX);
|
|
pWriter->WriteAttribute(_T("cy"), chExtY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:chExt"));
|
|
}
|
|
|
|
pWriter->EndNode(node_name);
|
|
}
|
|
void Xfrm::toXmlWriter2(const std::wstring& strNS, NSBinPptxRW::CXmlWriter* pWriter) const
|
|
{
|
|
pWriter->StartNode(strNS + L":xfrm");
|
|
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("rot"), rot);
|
|
pWriter->WriteAttribute(_T("flipH"), flipH);
|
|
pWriter->WriteAttribute(_T("flipV"), flipV);
|
|
pWriter->EndAttributes();
|
|
|
|
if (offX.is_init() || offY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:off"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("x"), offX);
|
|
pWriter->WriteAttribute(_T("y"), offY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:off"));
|
|
}
|
|
|
|
if (extX.is_init() || extY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:ext"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("cx"), extX);
|
|
pWriter->WriteAttribute(_T("cy"), extY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:ext"));
|
|
}
|
|
|
|
if (chOffX.is_init() || chOffY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:chOff"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("x"), chOffX);
|
|
pWriter->WriteAttribute(_T("y"), chOffY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:chOff"));
|
|
}
|
|
|
|
if (chExtX.is_init() || chExtY.is_init())
|
|
{
|
|
pWriter->StartNode(_T("a:chExt"));
|
|
pWriter->StartAttributes();
|
|
pWriter->WriteAttribute(_T("cx"), chExtX);
|
|
pWriter->WriteAttribute(_T("cy"), chExtY);
|
|
pWriter->EndAttributes();
|
|
pWriter->EndNode(_T("a:chExt"));
|
|
}
|
|
|
|
pWriter->EndNode(strNS + _T(":xfrm"));
|
|
}
|
|
void Xfrm::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
|
|
{
|
|
if (chExtX.IsInit() && extX.IsInit())
|
|
pWriter->m_dCxCurShape = pWriter->m_dCxCurShape * (double)*extX / (double)*chExtX;
|
|
else if (extX.IsInit())
|
|
pWriter->m_dCxCurShape = ((pWriter->m_bInGroup && pWriter->m_dCxCurShape > 0) ? pWriter->m_dCxCurShape : 1) * *extX;
|
|
|
|
if (chExtY.IsInit() && extY.IsInit())
|
|
pWriter->m_dCyCurShape = pWriter->m_dCyCurShape * (double)*extY / (double)*chExtY;
|
|
else if (extY.IsInit())
|
|
pWriter->m_dCyCurShape = ((pWriter->m_bInGroup && pWriter->m_dCyCurShape > 0) ? pWriter->m_dCyCurShape : 1) * *extY;
|
|
|
|
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
|
|
pWriter->WriteInt2(0, offX);
|
|
pWriter->WriteInt2(1, offY);
|
|
pWriter->WriteInt2(2, extX);
|
|
pWriter->WriteInt2(3, extY);
|
|
pWriter->WriteInt2(4, chOffX);
|
|
pWriter->WriteInt2(5, chOffY);
|
|
pWriter->WriteInt2(6, chExtX);
|
|
pWriter->WriteInt2(7, chExtY);
|
|
pWriter->WriteBool2(8, flipH);
|
|
pWriter->WriteBool2(9, flipV);
|
|
pWriter->WriteInt2(10, rot);
|
|
pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);
|
|
}
|
|
void Xfrm::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
|
|
{
|
|
LONG _end_rec = pReader->GetPos() + pReader->GetRecordSize() + 4;
|
|
|
|
pReader->Skip(1); // start attributes
|
|
|
|
while (true)
|
|
{
|
|
BYTE _at = pReader->GetUChar_TypeNode();
|
|
if (_at == NSBinPptxRW::g_nodeAttributeEnd)
|
|
break;
|
|
|
|
switch (_at)
|
|
{
|
|
case 0:
|
|
{
|
|
offX = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 1:
|
|
{
|
|
offY = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 2:
|
|
{
|
|
extX = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 3:
|
|
{
|
|
extY = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 4:
|
|
{
|
|
chOffX = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 5:
|
|
{
|
|
chOffY = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 6:
|
|
{
|
|
chExtX = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 7:
|
|
{
|
|
chExtY = pReader->GetLong();
|
|
break;
|
|
}
|
|
case 8:
|
|
{
|
|
flipH = pReader->GetBool();
|
|
break;
|
|
}
|
|
case 9:
|
|
{
|
|
flipV = pReader->GetBool();
|
|
break;
|
|
}
|
|
case 10:
|
|
{
|
|
rot = pReader->GetLong();
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
pReader->Seek(_end_rec);
|
|
}
|
|
void Xfrm::Merge(nullable<Xfrm>& xfrm)const
|
|
{
|
|
if(!xfrm.IsInit())
|
|
xfrm = new Xfrm();
|
|
if(offX.IsInit())
|
|
xfrm->offX = *offX;
|
|
if(offY.IsInit())
|
|
xfrm->offY = *offY;
|
|
if(extX.IsInit())
|
|
xfrm->extX = *extX;
|
|
if(extY.IsInit())
|
|
xfrm->extY = *extY;
|
|
if(chOffX.IsInit())
|
|
xfrm->chOffX = *chOffX;
|
|
if(chOffY.IsInit())
|
|
xfrm->chOffY = *chOffY;
|
|
if(chExtX.IsInit())
|
|
xfrm->chExtX = *chExtX;
|
|
if(chExtY.IsInit())
|
|
xfrm->chExtY = *chExtY;
|
|
if(flipH.IsInit())
|
|
xfrm->flipH = *flipH;
|
|
if(flipV.IsInit())
|
|
xfrm->flipV = *flipV;
|
|
if(rot.IsInit())
|
|
xfrm->rot = *rot;
|
|
}
|
|
void Xfrm::FillParentPointersForChilds(){}
|
|
void Xfrm::Normalize()
|
|
{
|
|
extX.normalize_positive();
|
|
extY.normalize_positive();
|
|
chExtX.normalize_positive();
|
|
chExtY.normalize_positive();
|
|
}
|
|
} // namespace Logic
|
|
} // namespace PPTX
|